I've started flying FPV and I want to be able to change my rudder control (mode 2) over to panning my camera with a switch. Panning is currently operated with channel 5 through the flap slider.

I figure I will only be panning when things are quiet and the advantage of using the rudder control is the spring loaded effect. When I release the stick the view will return to forward view.

I'm working on it now but can't see daylight at present. I'm looking at mixers with the idea of mixing them with zero % on pan and 100% rudder as normal setting, and the reverse when mix is on. I can't seem to select zero % on the master, or source, control.